tangogps.inc: depend on libexif
tangogps.inc: depend on libexif

If we don't depend on libexif we have that error:
| In file included from geo_photos.c:12:
| exif.h:1:31: error: libexif/exif-data.h: No such file or directory
| In file included from geo_photos.c:12:
| exif.h:3: error: expected ')' before '*' token
| exif.h:4: error: expected ')' before '*' token
| geo_photos.c: In function 'geo_photo_dialog_image_data_next':
| geo_photos.c:527: error: 'ExifData' undeclared (first use in this function)
| geo_photos.c:527: error: (Each undeclared identifier is reported only once
| geo_photos.c:527: error: for each function it appears in.)
| geo_photos.c:527: error: 'ed' undeclared (first use in this function)
| geo_photos.c:609: warning: implicit declaration of function 'exif_data_new_from_file'
| geo_photos.c:615: warning: implicit declaration of function 'show_tag'
| geo_photos.c:615: error: 'EXIF_IFD_0' undeclared (first use in this function)
| geo_photos.c:615: error: 'EXIF_TAG_DATE_TIME' undeclared (first use in this function)
| geo_photos.c:615: warning: assignment makes pointer from integer without a cast
| geo_photos.c:616: warning: implicit declaration of function 'strptime'
| make[2]: *** [geo_photos.o] Error 1
| make[2]: Leaving directory `/home/embedded/oetmp_bug/work/armv6-angstrom-linux-gnueabi/tangogps-0.9.6-r0/tangogps-0.9.6/src'
| make[1]: *** [all-recursive] Error 1
| make[1]: Leaving directory `/home/embedded/oetmp_bug/work/armv6-angstrom-linux-gnueabi/tangogps-0.9.6-r0/tangogps-0.9.6'
| make: *** [all] Error 2
| FATAL: oe_runmake failed

libo/openembedded,bticino/openembedded,sampov2/audio-openembedded,dave-billin/overo-ui-moos-auv,SIFTeam/openembedded,bticino/openembedded,sutajiokousagi/openembedded,dave-billin/overo-ui-moos-auv,sampov2/audio-openembedded,giobauermeister/openembedded,Martix/Eonos,Martix/Eonos,rascalmicro/openembedded-rascal,nx111/openembeded_openpli2.1_nx111,Martix/Eonos,dellysunnymtech/sakoman-oe,libo/openembedded,scottellis/overo-oe,scottellis/overo-oe,JamesAng/oe,dellysunnymtech/sakoman-oe,sutajiokousagi/openembedded,yyli/overo-oe,nx111/openembeded_openpli2.1_nx111,John-NY/overo-oe,sampov2/audio-openembedded,crystalfontz/openembedded,sledz/oe,crystalfontz/openembedded,sentient-energy/emsw-oe-mirror,trini/openembedded,mrchapp/arago-oe-dev,BlackPole/bp-openembedded,dellysunnymtech/sakoman-oe,openembedded/openembedded,bticino/openembedded,yyli/overo-oe,openembedded/openembedded,sutajiokousagi/openembedded,philb/pbcl-oe-2010,nzjrs/overo-openembedded,sledz/oe,rascalmicro/openembedded-rascal,buglabs/oe-buglabs,openpli-arm/openembedded,yyli/overo-oe,JamesAng/goe,buglabs/oe-buglabs,sledz/oe,openembedded/openembedded,sentient-energy/emsw-oe-mirror,xifengchuo/openembedded,openembedded/openembedded,hulifox008/openembedded,rascalmicro/openembedded-rascal,trini/openembedded,bticino/openembedded,sentient-energy/emsw-oe-mirror,John-NY/overo-oe,buglabs/oe-buglabs,bticino/openembedded,xifengchuo/openembedded,JamesAng/goe,buglabs/oe-buglabs,dave-billin/overo-ui-moos-auv,rascalmicro/openembedded-rascal,sentient-energy/emsw-oe-mirror,dave-billin/overo-ui-moos-auv,openembedded/openembedded,sampov2/audio-openembedded,mrchapp/arago-oe-dev,openpli-arm/openembedded,anguslees/openembedded-android,nzjrs/overo-openembedded,libo/openembedded,scottellis/overo-oe,nzjrs/overo-openembedded,giobauermeister/openembedded,thebohemian/openembedded,thebohemian/openembedded,BlackPole/bp-openembedded,dellysunnymtech/sakoman-oe,giobauermeister/openembedded,scottellis/overo-oe,trini/openembedded,John-NY/overo-oe,scottellis/overo-oe,buglabs/oe-buglabs,sutajiokousagi/openembedded,anguslees/openembedded-android,dellysunnymtech/sakoman-oe,sutajiokousagi/openembedded,hulifox008/openembedded,sampov2/audio-openembedded,bticino/openembedded,openpli-arm/openembedded,Martix/Eonos,hulifox008/openembedded,hulifox008/openembedded,BlackPole/bp-openembedded,BlackPole/bp-openembedded,sentient-energy/emsw-oe-mirror,giobauermeister/openembedded,xifengchuo/openembedded,sledz/oe,openembedded/openembedded,anguslees/openembedded-android,openembedded/openembedded,mrchapp/arago-oe-dev,sledz/oe,BlackPole/bp-openembedded,anguslees/openembedded-android,trini/openembedded,philb/pbcl-oe-2010,trini/openembedded,hulifox008/openembedded,openpli-arm/openembedded,yyli/overo-oe,sledz/oe,giobauermeister/openembedded,buglabs/oe-buglabs,anguslees/openembedded-android,libo/openembedded,dave-billin/overo-ui-moos-auv,crystalfontz/openembedded,JamesAng/oe,JamesAng/goe,openembedded/openembedded,SIFTeam/openembedded,JamesAng/goe,openpli-arm/openembedded,hulifox008/openembedded,libo/openembedded,JamesAng/goe,rascalmicro/openembedded-rascal,JamesAng/oe,hulifox008/openembedded,JamesAng/oe,giobauermeister/openembedded,buglabs/oe-buglabs,John-NY/overo-oe,John-NY/overo-oe,trini/openembedded,libo/openembedded,BlackPole/bp-openembedded,Martix/Eonos,dellysunnymtech/sakoman-oe,openpli-arm/openembedded,nx111/openembeded_openpli2.1_nx111,nzjrs/overo-openembedded,anguslees/openembedded-android,philb/pbcl-oe-2010,crystalfontz/openembedded,JamesAng/goe,dellysunnymtech/sakoman-oe,SIFTeam/openembedded,philb/pbcl-oe-2010,BlackPole/bp-openembedded,JamesAng/oe,sampov2/audio-openembedded,thebohemian/openembedded,openembedded/openembedded,thebohemian/openembedded,dave-billin/overo-ui-moos-auv,philb/pbcl-oe-2010,John-NY/overo-oe,giobauermeister/openembedded,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,xifengchuo/openembedded,yyli/overo-oe,sentient-energy/emsw-oe-mirror,openembedded/openembedded,crystalfontz/openembedded,sampov2/audio-openembedded,yyli/overo-oe,xifengchuo/openembedded,JamesAng/oe,scottellis/overo-oe,yyli/overo-oe,mrchapp/arago-oe-dev,crystalfontz/openembedded,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,JamesAng/goe,philb/pbcl-oe-2010,nzjrs/overo-openembedded,SIFTeam/openembedded,nzjrs/overo-openembedded,scottellis/overo-oe,nzjrs/overo-openembedded,xifengchuo/openembedded,openpli-arm/openembedded,libo/openembedded,thebohemian/openembedded,sutajiokousagi/openembedded,dellysunnymtech/sakoman-oe,crystalfontz/openembedded,SIFTeam/openembedded,John-NY/overo-oe,xifengchuo/openembedded,JamesAng/oe,dave-billin/overo-ui-moos-auv,sutajiokousagi/openembedded,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,rascalmicro/openembedded-rascal,Martix/Eonos,rascalmicro/openembedded-rascal,xifengchuo/openembedded,sledz/oe,xifengchuo/openembedded,bticino/openembedded,giobauermeister/openembedded,thebohemian/openembedded,mrchapp/arago-oe-dev,y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